Chula Vista, CA Weather

Chula Vista, CA climate is warm during summer when temperatures tend to be in the 70's and cool during winter when temperatures tend to be in the 50's.

The warmest month of the year is September with an average maximum temperature of 78.70 degrees Fahrenheit, while the coldest month of the year is December with an average minimum temperature of 45.50 degrees Fahrenheit.

Temperature variations between night and day tend to be fairly limited during summer with a difference that can reach 13 degrees Fahrenheit, and moderate during winter with an average difference of 22 degrees Fahrenheit.

The annual average precipitation at Chula Vista is 9.95 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is March with an average rainfall of 2.07 Inches.

Weather Data

Current Conditions

(Updated: 8:56 AM PST SUN NOV 8 2009)

Hazy, 60°F	Humidity: 72%	Dewpoint: 51°F
	Wind Speed: CALM	Heat Index: 60°F
	Barometer: 29.98 in.	Wind Chill: 60°F

Weather Forecast

(Generated: 2:42 AM PST SUN NOV 08 2009)

	Hi: 69°F	Today: Partly cloudy in the morning...Becoming mostly sunny. Patchy fog in the morning. Visibility one quarter mile or less at Times in the morning. Highs 66 to 71. Light winds.
	Lo: 53°F
	Hi: 74°F	Monday: Partly cloudy in the morning...Becoming mostly sunny. Patchy fog in the morning. Highs 65 to 70 near the coast to 71 to 76 inland. Light winds.
	Lo: 55°F
	Hi: 77°F	Tuesday: Partly cloudy. Highs 68 to 73 near the coast to 74 to 79 inland. Light winds.
	Lo: 55°F
	Hi: 70°F	Veterans day: Partly cloudy. Patchy fog in the morning. Visibility one quarter mile or less at Times in the morning. Highs 67 to 72.
	Lo: 51°F
	Hi: 67°F	Thursday: Partly cloudy. Highs 64 to 69.
	Lo: 48°F
	Hi: 67°F	Friday: Partly cloudy in the morning...Becoming mostly sunny. Patchy fog in the morning. Highs 64 to 69.
	Lo: 50°F

Moon, Sunrise and Sunset

	Moon Phase: Waning Gibbous Moon	Civil Twilight: 5:45 AM PST	Sunrise: 6:11 AM PST
		Sunset: 4:52 PM PST	Civil Twilight: 5:17 PM PST

Normal Climate

Normal Temperatures

(CHULA VISTA Weather station, 0.71 miles from Chula Vista)

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Max °F	68.5	68.8	68.4	70.2	70.3	72.6	76.1	78.3	78.7	76.4	72.2	68.8	72.4
Mean °F	57.3	58.3	59.2	61.5	63.7	66.5	70.1	71.8	71.2	67.1	61.0	57.2	63.7
Min °F	46.1	47.7	50.0	52.8	57.1	60.3	64.0	65.3	63.7	57.7	49.8	45.5	55.0

Normal Precipitation